2. Solved Papers
  3. Manipal Medical

Manipal Medical Manipal Medical Solved Paper-2008

  • question_answer
    An engine is moving on a circular path of radius 100 m with a speed of 20 m/s. What will be the frequency observed by an observer standing stationary at the centre of circular path when the engine blows a whistle of frequency 500 Hz?

    A)  More than 500 Hz

    B)  Less than 500 Hz

    C)  500 Hz

    D)  No sound is heard

    Correct Answer: C

    Solution :

     As motion of the source is always perpendicular to the direction of propagation of sound, so there will be no Dopplers effect.


You need to login to perform this action.
You will be redirected in 3 sec spinner